H5AN-4D-DC48 [OMRON]
Analog Circuit;
| 型号： | H5AN-4D-DC48 |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Analog Circuit |
| 文件： | 总10页 (文件大小：144K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Multifunction Digital Timer
H5AN
Quartz Timer Offers Eight Time
Ranges, Seven Output Operations
■ Field-selectable time ranges from 0.01
second to 9999 hours
■ Selectable elapsed time (UP) and
time remaining (DOWN) display
■ Contact and solid-state outputs available
simultaneously
■ ON-delay with sustained and adjustable
one-shot outputs, with and without
continued timing
■ Built-in DC power supply for input devices
■ Easy-to-read 8 mm-high LED display
■ 10-year battery memory back-up available
■ Draw-out construction allows setting,
servicing without disconnecting wiring
■ Panel mounting hardware included
Ordering Information
■ TIMERS
Add the supply voltage to the part number when you order. For example, H5AN-4DM-AC100-240.
Timing functions
Contact type
ON-delay and ON-delay with one-shot
SPDT relay and open collector transistor outputs, both available simultaneously
14 terminal screws on rear of case
Terminal form
DC power supply for
external components
Memory back-up
Provided
Provided
Not provided
Provided, 10-year built-in battery
H5AN-4DM
Part number
H5AN-4D
Supply
voltage
AC
DC
24 V or 100 to 240 V; 50/60 Hz
12 to 24 V, 48 V or 100 V
24 V or 100 to 240 V; 50/60 Hz
12 to 24 V
■ REPLACEMENT PARTS
Description
Part number
Plastic front cover
H5AN COVER 0377762-0
Y92H-5
Mounting bracket (one pair supplied with each timer); order two
1
H5AN
H5AN
Specifications
Part number
H5AN-4D
H5AN-4DM
Supply
voltage
AC
DC
24 V or 100 to 240 V; 50/60 Hz
24 V or 100 to 240 V; 50/60 Hz
12 to 24 V
(permissible ripple factor: 20% max.)
12 to 24 V, 48 V or 100 V
(permissible ripple factor: 20% max.)
Operating voltage
85 to 100% of rated voltage
10 VA at 240 VAC, 50 Hz
5 W at 24 VDC
AC
DC
Power
consumption
Internal power supply
for external components
Timing functions
12 VDC ±10%, 80 mA
(permissible ripple factor: 5% max.)
ON-delay and ON-delay with one-slot
No-voltage
Reset and Gate inputs
Type
Time limit
SPDT relay and open collector solid-state output
–
Control
output
Instantaneous
Max. load
Min. load
3 A, 250 VAC (p.f. = 1) for relay; 100 mA max., 30 VDC for open collector output
10 mA, 5 VDC
Repeat accuracy
Setting error
Resetting system
Resetting time
Indicators
±0.01% ±0.05 sec max. (power-OFF start); ±0.005% ±0.03 sec max. (reset start)
See "Repeat Accuracy"
Power-OFF, manual or external
Manual or external
Power-OFF: 0.5 sec min.; External: 0.02 sec signal minimum
Time Up (red LED), Reset Input (red LED); 8 mm LED numeric display
Materials
Plastic
Mounting
Panel; two mounting brackets included
Back-mounted screw terminals
360 g (12.7 oz.)
Connections
Weight
Approvals
UL/CSA/SEV
Operating ambient temperature
Humidity
-10° to 55°C (14° to 131°F)
35 to 85% RH
Vibration Mechanical durability
Malfunction durability
10 to 55 Hz; 0.75 mm (0.03 in) double amplitude
10 to 55 Hz; 0.5 mm (0.02 in) double amplitude
30 G
Shock
Mechanical durability
Malfunction durability
10 G
Variation due to voltage change
Variation due to temperature change
Insulation resistance
See "Repeat Accuracy"
See "Repeat Accuracy"
100 MΩ min. at 500 VDC
Dielectric strength
2,000 VAC, 50/60 Hz for 1 minute between current-carrying terminals and non-current-
carrying metal parts
750 VAC, 50/60 Hz for 1 minute between non-continuous contacts
Service life
Mechanical
Electrical
10 million operations minimum
100,000 operations minimum at maximum rating
2
H5AN
H5AN
Engineering Data
■ ELECTRICAL SERVICE LIFE
Timing Charts
■ ELAPSED TIME (UP) DISPLAY
ON
OFF
Power
1 - 2
8 - 9
ON
OFF
Reset
input
Interruption
ON
OFF
Gate
input
8 - 10
Time setting
Digital display
(See note)
(See note)
ON
OFF
Control Relay 4 - 5, 4 - 6
output Solid-state 12-13-14
ON
OFF
Time up indicator
ON
OFF
Reset input indicator
NOTE: After the set time has elapsed, operation continues according to the mode selected.
■ TIME REMAINING (DOWN) DISPLAY
ON
OFF
Power
1 - 2
ON
OFF
Reset
input
8 - 9
Interruption
ON
OFF
Gate
input
8 - 10
Time setting
Digital display
(See note)
(See note)
ON
OFF
Control Relay 4 - 5, 4 - 6
output Solid-state 12-13-14
ON
OFF
Time up indicator
ON
OFF
Reset input indicator
NOTE: After the set time has elapsed, operation continues according to the mode selected.
3
H5AN
H5AN
■ OPERATION MODES
Mode
Elapsed time (UP) display
Time remaining (DOWN) display
N
Reset
Reset
Sustained
output
Set value
Digital display
Set value
Digital display
Control outpu
Control output
The display decrements from the preset to zero. When
zero is reached, the output is energized. Zeros are
displayed until the timer is reset.
The display increments from zero to the preset. When
the preset is reached, the output is energized. The
preset is display until the timer is reset.
F
Reset
Reset
Sustained
Output
Set value
Digital display
Set value
Digital display
Control output
Control output
The display increments from zero to the preset. When
the preset is reached, the output is energized. The
display will continue to increment until the timer is reset.
The display decrements from the preset to zero. When
zero is reached, the output is energized. The display
will continue to decrement until the timer is reset.
C
Reset
Reset
One-shot
Output
Set value
Digital displa
Set value
Digital display
Control outp
Control outpu
The display increments from zero to the preset. When
the preset is reached, the timer restarts its timing from
zero and energizes a one-shot output. The cycle is
repeated until the timer is reset.
The display decrements from the preset to zero. When
zero is reached, the timer restarts its timing from the
preset and energizes a one-shot output. The cycle is
repeated until the timer is reset.
R
Reset
Reset
One-shot
Output
Set value
Digital display
Set value
Digital display
Control output
Control outpu
The display increments from zero to the preset. When
the preset is reached, the output is energized for the
one-shot time. Timing from zero is restarted at the
trailing edge of the output. The cycle is repeated until
the timer is reset.
The display decrements from the preset to zero. When
zero is reached, the output is energized for the one-shot
time. Timing from the preset is restarted at the trailing
edge of the output. The cycle is repeated until the timer
is reset.
K
Reset
Reset
One-shot
Output
Set value
Digital display
Set value
Digital display
Control outpu
Control output
The display increments from zero to the preset. When
the preset is reached, the output is energized for the
one-shot time. The display continues to increment until
the timer is reset.
The display decrements from the preset to zero. When
zero is reached, the output is energized for the one-shot
time. The display continues to decrement until the timer
is reset.
NOTE: In modes F and K, when the 99 min 59 s or 99 h 59 min ranges are selected in DOWN display, the overflow values will be
shown as 9959, 9958, 9957, etc.
In C mode, the set time should be longer than the one-shot time.
4
H5AN
H5AN
OPERATION MODES (continued)
Mode
Elapsed time (UP) display
Time remaining (DOWN) display
P
Reset
Reset
One-shot
output
Set value
Digital display
Set value
Digital display
Control outpu
Control output
The display increments from zero to the preset. When
the preset is reached, the output is energized for the
one-shot time. The timer restarts its timing, but the
display is not updated until the one-shot time is up.
The cycle is repeated.
The display decrements from the preset to zero. When
zero is reached, the output is energized for the one-shot
time. The timer restarts its timing, but the display is not
updated until the one-shot time is up. The cycle is
repeated.
Q
Reset
Reset
One-shot
Output
Set value
Digital display
Set value
Digital display
Control output
Control output
The display increments from zero to the preset. When
the preset is reached, the output is energized for the
one-shot time. The display continues incrementing
during the one-shot, but restarts from zero when the
one-shot time is up. The cycle is repeated.
The display decrements from the preset to zero. When
zero is reached, the output is energized for the one-shot
time. The display continues decrementing during the
one-shot, but restarts from the preset when the one-shot
time is up. The cycle is repeated.
NOTE: In mode Q, when the 99 min 59 s or 99 h 59 min ranges are selected in DOWN display, the overflow values will be shown as
9959, 9958, 9957, etc.
In P mode, the set time should be longer than the one-shot time.
Dimensions
Unit: mm (inch)
Two mounting
brackets
M3.5 terminal
screws
67.6
(2.66)
72
(2.83)
72
(2.83)
115 (4.53)
130 (5.12)
Panel cutout
Panel cutout for side-by-side
mounting for two units
NOTE: Recommended panel thickness is 1 to 5 mm.
Panel cutout conforms to DIN 43700.
5
H5AN
H5AN
Connections
Input terminal number (no-voltage only)
0 VDC
–
COM
8
Reset
9
Gate
10
Power supply terminal numbers
AC (common), DC- AC (hot), DC+ Ground
1
2
3
–
+
Output terminal numbers
Power supply for externally connected equipment
Contact
Voltage supply
12 VDC, 80 mA
DC-
8
DC+
11
COM
4
NO
5
NC
6
Solid-state
COM
12
Load
13
Surge absorber
14
■ POWER SUPPLY CONNECTION
AC power supply
Connect the required supply voltage to terminals
1 and 2. In environments with external noise,
connect ground terminal 3 at a resistance of less
than 100Ω.
0 VDC
only)
100 to 240 VAC, 50/60 Hz
■ LOAD CONNECTION
Terminals 4, 5 and 6 are for contact output.
Terminals 12 and 13 are for solid-state output.
Terminal 14 is a surge absorber for use when
an inductive load is connected.
Contact output
Solid-state output
Load Operation
Start
Time up
Timing operation
Load 1
+
High and low output levels
are selected by internal switch.
See "Operations" section for
setting information.
Load 2
H→L
setting
Load 3
L→H
setting
6
H5AN
H5AN
■ RESET AND GATE INPUTS
Reset input
Gate input
Use a no-voltage contact or open
collector type transistor between
terminals 8 and 9. The timer resets
when contact is made or when the
transistor is ON.
Use a no-voltage contact or open
collector type transistor between
terminals 8 and 10. The timer stops
when the contact makes or when
the transistor is ON. When the gate
signal opens, timing resumes at the
point of interruption. Use a contact
with minimum contact bounce (chatter),
otherwise the bounce time will cause
an error in the timer's operating time.
Input signal requirements
Contact input
Resistance
1 kΩ max.
Residual voltage
Contact material
1 V max. when the contact makes
Gold-plated contacts recommended
Solid-state input
Input type
Open collector transistor
20 V min.
Voltage when collector is OFF
Saturated voltage when transistor is ON
Collector current
3 V max.
50 mA min.
0.5 µA max.
Input current between collector and base
Solid-state inputs (NPN)
current that flows from either terminal 9 or
10 is approximately 10 mA). Moreover, it is
essential that the circuit be ON for gate or
reset input, and OFF when there is no input.
When connecting a solid-state circuit not of
the open collector type to the gate or reset
inputs as shown in the figure below, the
voltage of the solid-state circuit (+ V)
should be 13 to 30 V, and the VCE(S) of the
transistor should be less than 3 V (the
■ POWER SUPPLY FOR EXTERNALLY-CONNECTED COMPONENTS
Gate or Reset input
Solid-state output load
The H5AN has a built-in power supply for
externally connected components such as
sensors for gate or reset input, or loads
connected to the solid-state control output
(12 VDC, 80 mA).
Power can be applied to the sensors and
loads simultaneously.
7
H5AN
H5AN
■ SIMULTANEOUS INPUT TO SEVERAL H5AN TIMERS
A single contact or open collector type transistor
can be used to apply the gate or reset input to
two or more H5AN timers. Caution is required
because a large current flows into the transistor.
The current that flows from H5AN is approximately
10 mA per unit.
Operation
■ NOMENCLATURE
7-segment LED display
Time-up indicator
Reset input indicator
Pushbutton switch for manual reset
Maintenance access screw
Front cover
One-Shot time adjustment screw
(0.1 to 1 sec range)
Time range decal
■ ACCESS TO SELECTOR SWITCHES
Open the front cover.
Use a Phillips screwdriver
to gain access to internal
parts. As the maintenance
access screw is turned, the
internal mechanism draws
out. Pull out the timer from
its case to set internal
switches to desired settings.
8
H5AN
H5AN
■ PROGRAMMING H5AN SPECIFICATIONS
Internal selector switches are used for programming
elapsed time (UP) or time remaining (DOWN) display,
time range, operation mode and solid-state output level.
Operation mode selector
Manual reset (front panel)
enable switch
Switch
Operation
Solid-state output
level selector switch
position Mode
Display mode
Changed "low" to "high" when time is up
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
N
Changed "high" to "low" when time is up
F
C
Time remaining
(DOWN) display
Time range selector settings
R
K
Switch
position Time range
P
0
1
2
3
4
5
6
7
8
9
0.01 to 99.99 s
0.1 to 999.9 s
1 to 9999 s
Q
(same as 0)
N
1 s to 99 min 59 s
0.1 to 999.9 min
1 min to 99 h 59 min
0.1 to 999.9 h
1 to 9999 h
F
C
Elapsed time
(UP) display
R
Operation mode
selector switch
Time range
selection switch
K
P
same as "0"
Q
same as "1"
(same as 8)
■ SETTING TIME PRESET
Use the four pushwheel switches on the front
panel to set the desired time. The H5AN timer
does not display the decimal point in ranges for
99.99 sec, 999.9 sec, 999.9 min or 999.9 hr.
Firmly push the switches to avoid having two
numbers appear in the display window. This
causes the operating time to drift widely.
Undesirable setting
Warning
Do not set all four digits to
zero. This causes a momentary
output to occur that may lead to
accidental injury or damage.
5 min
30 second
In the 99 hr 59 min and 99 min 59 sec
ranges, the second digit from the right
cannot be more than 5. Even if the digit
is set to 6, 7, 8 or 9, the setting will be
interpreted as 5.
00 h 00 min
(Momentary
output)
59 min
99 h
9
9
7
9
↑
Any digit higher
than 5 will be
interpreted as 5.
■ SETTING ONE-SHOT TIME
Output modes C, R, K, P and Q provide a one-
shot output. Be sure to set the one-shot value,
between 0.1 and 1 second, using the poten-
tiometer in the lower right corner of the front
panel.
9
H5AN
H5AN
■ PROGRAMMING CONSIDERATIONS FOR TIMERS WITH MEMORY PROTECTION
For units with memory protection, it is
necessary to reset (either externally or
manually) the timer at the time the power is
applied. If the timer is not reset, it operates
in accordance with the previous data. Also
reset the timer after any changes are made
to the internal switches.
■ RECOVERY FROM A POWER FAILURE
H5AN-4D
H5AN-4DM
This timer has a battery backed memory to
protect settings against power failure.
When a power failure occurs, the timing
operation is interrupted. When power
returns, the timer continues from the point
of interruption.
The duration of the power failure determines how the
timer acts when power is restored.
With a power failure of less than 0.01 second duration,
the timer resumes timing from the point of interruption
upon recovering power.
The back-up battery will retain data for up
to 10 years. However, the battery may not
be replaced.
Length of power failure
0.01 sec or less
Action when power is restored
Timer resumes timing and does not reset
Timer either resets or resumes timing
Timer resets
0.01 sec to 0.5 sec
0.5 sec or more
NOTE: ALL DIMENSIONS ARE IN MILLIMETERS. To convert millimeters into inches divide by 25.4.
OMRON ELECTRONICS, INC.
One East Commerce Drive
Schaumburg, IL 60173
OMRON CANADA, INC.
885 Milner Avenue
Scarborough, Ontario M1B 5V8
1-800-55-OMRON
416-286-6465
Cat. No. GC TI8
11/97
Specifications subject to change without notice.
Printed in the U.S.A.
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